dc.creator | Rosell Guevara, Lorena Nicole | |
dc.creator | Benavente Escobar, Carlos Lenin | |
dc.creator | Walker, Richard | |
dc.creator | García Fernández Baca, Briant | |
dc.creator | Aguirre Alegre, Enoch Matthew | |
dc.creator | Grützner, Christoph | |
dc.creator | Rodríguez Pascua, Miguel Ángel | |
dc.creator | Zerathe, Swann | |
dc.creator | Audin, Laurence | |
dc.date.accessioned | 2022-11-15T15:07:22Z | |
dc.date.accessioned | 2023-03-07T21:04:06Z | |
dc.date.available | 2022-11-15T15:07:22Z | |
dc.date.available | 2023-03-07T21:04:06Z | |
dc.date.created | 2022-11-15T15:07:22Z | |
dc.date.issued | 2021-08 | |
dc.identifier | Rosell, L., Benavente, C., Walker, R., García, B., Aguirre, E., Grützner, C., Rodríguez, M., Zerathe, S. & Audin, L. (2021). Active tectonics around the Cusco city, Peru: record of earthquakes in the last 14,000 years, from paleosismological data. En: Congreso Peruano de Geología, 19, Lima, 2018. Resúmenes ampliados. Lima: Sociedad Geológica del Perú, pp. 297-301. | |
dc.identifier | https://hdl.handle.net/20.500.12544/4219 | |
dc.identifier | XIX Congreso Peruano de Geología “Geología: Ciencia para el Desarrollo Económico Sostenible”, Lima, Perú, 23-26 setiembre 2018. Resúmenes ampliados. Publicación Especial, n° 14. | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/5925061 | |
dc.description.abstract | The seismic activity of Peru has its origin in the convergent margin, where the Nazca plate subducts under the South American plate, a process that generates friction and accumulation of stress, reflected in deformation of the crust and superficial earthquakes (<30km of depth). Cusco was affected by earthquakes in 1950, 1650 and recently in 1986, the first two, major earthquakes of magnitudes greater than 7 MM (Silgado,1978). The Tambomachay active geological fault is located four kilometers to the north of the city of Cusco, and belongs to a large and wide deformation zone, where the structures have NWSE and E-W trends, known as the Zurite-Cusco- Urcos-Sicuani Fault System (Benavente et al., 2013). Recent studies show clear morphological and structural evidence of Quaternary activity on these structures (Sébrier et al., 1985; Mercier et al., 1992; Cabrera, 1988; Benavente et al, 2013), so they should be classified as an important seismogenic source; however, there has not been complete characterization to assess the seismic hazard to the city of Cusco, which currently houses over ~500,000 inhabitants. In this research investigation, we present a paleoseismological study of the western sector of the Tambomachay Fault. We present displacement rates, recurrence intervals and ages of recent seismic events | |
dc.language | eng | |
dc.publisher | Sociedad Geológica del Perú - SGP | |
dc.publisher | PE | |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.source | Repositorio Institucional INGEMMET | |
dc.source | Instituto Geológico, Minero y Metalúrgico – INGEMMET | |
dc.subject | Tectónica | |
dc.subject | Sismotectónica | |
dc.subject | Paleosismología | |
dc.subject | Morfología | |
dc.title | Active tectonics around the Cusco city, Peru: record of earthquakes in the last 14,000 years, from paleosismological data | |
dc.type | info:eu-repo/semantics/conferenceObject | |